> how someone can overengineer a solution If his solution doesn't work with arbitrary number-like objects (matrices at the very least), doesn't support voice i

> how someone can overengineer a solution If his solution doesn't work with arbitrary number-like objects (matrices at the very least), doesn't support voice input, can't send results via email and can't seamlessy resume the calculations after a hardware failure, it's far from overengineered.